/*
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER.
*
* Copyright 2019 Olaf Wintermann. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
*
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
*
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
* POSSIBILITY OF SUCH DAMAGE.
*/
#ifndef UTILS_H
#define UTILS_H
#ifdef _WIN32
#include <winsock2.h>
#include <io.h>
#endif /* _WIN32 */
#include <sys/types.h>
#include <libxml/tree.h>
#include <cx/string.h>
#include <cx/buffer.h>
#include <sys/stat.h>
#include <inttypes.h>
#include <curl/curl.h>
#include "webdav.h"
#ifdef _WIN32
#ifndef mode_t
#define mode_t int
#endif
#endif
#ifndef S_IRWXG
/* if one is not defined, the others are probably also not defined */
#define S_IRWXU 0700
#define S_IRWXG 070
#define S_IRGRP 040
#define S_IWGRP 020
#define S_IXGRP 010
#define S_IRWXO 07
#define S_IROTH 04
#define S_IWOTH 02
#define S_IXOTH 01
#endif /* S_IRWXG */
#ifdef __cplusplus
extern "C" {
#endif
time_t util_parse_creationdate(char *str);
time_t util_parse_lastmodified(char *str);
int util_mkdir(char *path, mode_t mode);
char* util_url_base(const char *url);
cxstring util_url_base_s(cxstring url);
const char* util_url_path(const char *url);
cxstring util_url_path_s(cxstring url);
char* util_url_decode(DavSession *sn, const char *url);
const char* util_resource_name(const char *url);
const char* util_resource_name_c(const char *url, char pathseparator);
const char* util_path_file_name(const char *url);
char* util_concat_path(const char *url_base, const char *path);
cxmutstr util_concat_path_s(cxstring url_base, cxstring path);
cxmutstr util_concat_path_ext(cxstring url_base, cxstring path, char separator);
cxmutstr util_concat_sys_path(cxstring base, cxstring path);
char* util_get_url(DavSession *sn, const char *href);
void util_set_url(DavSession *sn, const char *href);
/*
* returns true if path1 and path2 are equal or if path2 is a child of path1
*/
int util_path_isrelated(const char *path1, const char *path2);
int util_path_isabsolut(const char *path);
char* util_path_normalize(const char *path);
char* util_create_relative_path(const char *abspath, const char *base);
void util_capture_header(CURL *handle, CxMap* map);
char* util_path_to_url(DavSession *sn, const char *path);
char* util_parent_path(const char *path);
char* util_sys_parent_path(const char *path);
char* util_size_str(DavBool iscollection, uint64_t contentlength);
char* util_size_str2(DavBool iscollection, uint64_t contentlength, uint64_t dimension, int precision);
char* util_date_str(time_t tm);
int util_getboolean(const char *v);
int util_strtouint(const char *str, uint64_t *value);
int util_strtoint(const char *str, int64_t *value);
int util_szstrtouint(const char *str, uint64_t *value);
int util_uint_mul(uint64_t a, uint64_t b, uint64_t *result);
char* util_xml_get_text(const xmlNode *elm);
char* util_base64decode(const char *in);
char* util_base64decode_len(const char *in, int *outlen);
char* util_base64encode(const char *in, size_t len);
char* util_encrypt_str(DavSession *sn, const char *str, const char *key);
char* util_encrypt_str_k(DavSession *sn, const char *str, DavKey *key);
char* util_decrypt_str(DavSession *sn, const char *str, const char *key);
char* util_decrypt_str_k(DavSession *sn, const char *str, DavKey *key);
char* util_random_str();
//sstr_t util_getsubstr_until_token(sstr_t str, sstr_t token, sstr_t *sub);
cxmutstr util_readline(FILE *stream);
char* util_password_input(char *prompt);
int util_exec_command(char *command, CxBuffer *outbuf);
char* util_hexstr(const unsigned char *data, size_t len);
void util_remove_trailing_pathseparator(char *path);
char* util_file_hash(const char *path);
#ifdef __cplusplus
}
#endif
#endif /* UTILS_H */